Exercise stand



FIG. 1 is a top, front, right perspective view of an exercise standshowing my new design;

FIG. 2 is a top, front, left perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a top, front, right perspective view of the design in FIGS.1-7 showing additional example environment.

The broken lines depicting the remainder of the exercise stand showfeatures that form no part of the claimed design.

CLAIM The ornamental design for an exercise stand, as shown anddescribed.